Polychromos colour pencil
154 light cobalt turquoise
156 cobalt green
149 bluish turquoise
153 cobalt turquoise
155 helio turquoise
Jumbo Grip graphite pencil
turquoise
Pitt Artist Pen Brush India ink pen
cobalt green
Albrecht Dürer watercolour pencil
bluish turquoise
Pitt Artist Pen Fineliner S India ink pen
Jumbo Grip colour pencil
Lagoon blue
cobalt turquoise